Tensile strength device of tensile wire
By designing screws, seats, tensile components and limiting components, the problem that existing devices cannot adapt to wires of different diameters is solved, and the stable clamping and testing accuracy of wires is improved, ensuring the safety and quality control of wires in tensile strength testing.
Patent Information
- Application Number
- CN202421401856.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-19
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2034-06-19
AI Technical Summary
The existing tensile strength testing devices are not compact in structure, have low space utilization, and are not flexible enough in design of limit components to be safe enough to effectively adapt to wires of different diameters, and may cause wires to slide or damage during the test.
The design of screw rod, seat, tensile assembly and limit assembly, including limit frame, limit column, limit screw and limit block, can adapt to the fixation of wires of different sizes, improving the accuracy and safety of tensile strength.
It realizes stable clamping of wires of different sizes to prevent sliding, improves the accuracy of testing and wire quality control standards, and ensures the safety of wires during the testing process.
Smart Images
Figure CN223154696U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of wire strength detection equipment, in particular to a tensile strength device for tensile wires. Background Technique
[0002] A wire is a material used for power, communication and related transmissions, and is an essential component in the power system. To ensure the reliability and safety of these wires and cables, they must undergo strict tensile strength tests to determine the maximum tensile force they can withstand, so as to ensure durability and performance in practical applications.
[0003] In existing tensile strength testing devices, motors and cylinders are usually used to generate tensile force, and force sensors are used to measure this force. However, the structures of these devices are often not compact enough, resulting in low space utilization. In addition, the design of the limit components may not be flexible or safe enough to effectively adapt to wires of different diameters, or the protection of wires during testing is insufficient, which may cause the wires to slide or be damaged during testing. Content of the Utility Model
[0004] In view of the deficiencies of the prior art, the utility model provides a tensile strength device for tensile wires. By setting a lead screw, a socket, a stretching component and a limit component, wires of different sizes can be fixed, the accuracy and safety of the tensile strength are improved, and at the same time, it helps to improve the quality control standards of wires and cables.
[0005] The utility model also provides a tensile strength device for tensile wires as described above, including: a detection table, a groove is arranged on one side above the detection table, a motor is fixedly connected to one side of the detection table, the output end of the motor penetrates through one side of the groove and is fixedly connected to a lead screw, a socket is sleeved on the outer side wall of the lead screw, and a stretching component is arranged on the side of the detection table above and away from the groove;
[0006] The stretching component includes a bracket fixedly connected above the detection table, a cylinder is fixedly connected to one side of the bracket, a connecting plate is fixedly connected to the output end of the cylinder, a force sensor is installed on one side of the connecting plate, and limit components are fixedly connected to one end of the force sensor and the upper end of the socket respectively.
[0007] According to the tensile strength device for tensile wires, the limit component includes a limit frame fixedly connected to one side of the force sensor and above the socket, a limit column is fixedly connected to the inner wall of the limit frame, a wire groove is arranged on the outer surface of the limit column, limit screws are threadedly connected to both sides of the limit frame, handles are fixedly connected to one ends of the two limit screws respectively, and limit blocks are fixedly connected to the ends of the two limit screws away from the handles.
[0008] According to the tensile strength device for a tensile wire, the shapes of one sides of the two limiting blocks are arc surfaces, and an anti-slip pad is arranged on one side of each limiting block. The two limiting blocks facilitate the fixing of the wire, and at the same time, the anti-slip pad facilitates the protection of the wire surface.
[0009] According to the tensile strength device for a tensile wire, the limiting column is located between the two limiting blocks, and an anti-slip pad is arranged on the inner wall of the wire groove. The limiting column and the wire groove facilitate the limiting of the wire.
[0010] According to the tensile strength device for a tensile wire, two guide rods are fixedly connected to one side of the connecting plate away from the force measuring sensor, and the two guide rods are located on both sides of the air cylinder. Secondly, both of the two guide rods penetrate through the bracket and are slidably connected to each other. The two guide rods improve the stability when the connecting plate slides.
[0011] According to the tensile strength device for a tensile wire, a controller is arranged on the front side of the test bench, and the controller is electrically connected to the motor, the air cylinder and the force measuring sensor. The controller facilitates the operation and control by the staff, and at the same time, obtains the tensile strength value of the wire.
[0012] According to the tensile strength device for a tensile wire, four support columns are fixedly connected to the lower part of the test bench, and the four support columns are symmetrically arranged. The four support columns improve the stability when the test bench works.
[0013] Additional aspects and advantages of the present utility model will be given in part in the following description, will become apparent in part from the following description, or will be understood through the practice of the present utility model. Description of the Drawings
[0014] The following further illustrates the present utility model in conjunction with the drawings and embodiments;
[0015] Figure 1 It is a perspective view of the front view angle of a tensile strength device for a tensile wire of the present utility model;
[0016] Figure 2 It is a perspective view of the top view angle of a tensile strength device for a tensile wire of the present utility model;
[0017] Figure 3 It is a perspective view of the limiting component of a tensile strength device for a tensile wire of the present utility model;
[0018] Figure 4 It is a side view structure diagram of a tensile strength device for a tensile wire of the present utility model.
[0019] Legend Explanation:
[0020] 1. Detection table; 2. Groove; 3. Motor; 4. Lead screw; 5. Sleeve seat; 6. Tensile component; 601. Bracket; 602. Cylinder; 603. Connecting plate; 604. Force measuring sensor; 7. Limit component; 701. Limit frame; 702. Limit column; 703. Wire groove; 704. Limit screw; 705. Handle; 706. Limit block; 6031. Guide rod; 101. Controller; 102. Support column. Detailed implementation manner
[0021] This part will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the drawings. The function of the drawings is to supplement the description of the text part of the specification, enabling people to intuitively and vividly understand each technical feature and the overall technical solution of the present invention, but it cannot be understood as a limitation on the protection scope of the present invention.
[0022] Referring to Figures 1-4 , an anti-tensile strength device for anti-tensile wires in an embodiment of the present invention includes: a detection table 1, a controller 101 is arranged on the front side of the detection table 1, the controller 101 is electrically connected to the motor 3, the cylinder 602 and the force measuring sensor 604, four support columns 102 are fixedly connected to the lower part of the detection table 1, and the four support columns 102 are symmetrically arranged. A groove 2 is arranged on one side above the detection table 1, a motor 3 is fixedly connected to one side of the detection table 1, the output end of the motor 3 penetrates through one side of the groove 2 and is fixedly connected to a lead screw 4, a sleeve seat 5 is sleeved on the outer side wall of the lead screw 4, and a tensile component 6 is arranged on one side above the detection table 1 and far from the groove 2;
[0023] The tensile component 6 includes a bracket 601 fixedly connected above the detection table 1, a cylinder 602 is fixedly connected to one side of the bracket 601, the output end of the cylinder 602 is fixedly connected to a connecting plate 603, two guide rods 6031 are fixedly connected to one side of the connecting plate 603 far from the force measuring sensor 604, and the two guide rods 6031 are located on both sides of the cylinder 602. Secondly, the two guide rods 6031 both penetrate through the bracket 601 and are slidably connected to each other. A force measuring sensor 604 is installed on one side of the connecting plate 603, and a limit component 7 is fixedly connected to one end of the force measuring sensor 604 and the upper end of the sleeve seat 5.
[0024] The limiting component 7 includes a limiting frame 701 fixedly connected to one side of the force sensor 604 and above the socket 5. The inner wall of the limiting frame 701 is fixedly connected with a limiting column 702. A wire groove 703 is arranged on the outer surface of the limiting column 702. The limiting column 702 is located between two limiting blocks 706. An anti-slip pad is arranged on the inner wall of the wire groove 703. The two sides of the limiting frame 701 are threadedly connected with limiting screws 704. One end of each of the two limiting screws 704 is fixedly connected with a handle 705. One end of each of the two limiting screws 704 away from the handle 705 is fixedly connected with a limiting block 706. The shape of one side of the two limiting blocks 706 is an arc surface, and an anti-slip pad is arranged on one side of the limiting block 706. By providing the lead screw 4, the socket 5, the stretching component 6 and the limiting component 7, wires of different sizes can be fixed, improving the accuracy and safety of the tensile strength, and at the same time helping to improve the quality control standards of wires and cables.
[0025] Working principle: When used for the first time, the staff place the two ends of the wire to be tested into the wire groove 703 on the limiting column 702 respectively, and rotate the handle 705 to drive the limiting block 706 at one end of the limiting screw 704 to move towards the limiting frame 701, so as to adapt to wires of different diameters. After the limiting block 706 is adjusted, the wire is firmly clamped in the wire groove 703 to prevent the wire from sliding during the test. During the test, start the motor 3 to drive the lead screw 4 to drive the socket 5 to drive the wire fixed at one end to move along the groove 2 direction. At the same time, start the cylinder 602 to output the connecting plate 603 to drive the force sensor 604 to move in the opposite direction. As the wire is gradually stretched, the force sensor 604 monitors the applied force and sends the force data to the controller 101, so that the staff can know the tensile value of the wire. After the test is completed, the staff rotate the handle 705 to drive the limiting block 706 at one end of the limiting screw 704 to loosen, and take out the tested wire, facilitating the next round of test.
[0026] The above has described the embodiments of the present invention in detail with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the knowledge scope of those of ordinary skill in the art to which the present invention pertains, various changes can be made without departing from the purpose of the present invention.
Claims
1. A tensile strength device for a tensile wire, comprising: Detection table (1), characterized in that a groove (2) is provided on one side above the detection table (1), a motor (3) is fixedly connected to one side of the detection table (1), the output end of the motor (3) penetrates through one side of the groove (2) and is fixedly connected to a lead screw (4), a socket (5) is sleeved on the outer side wall of the lead screw (4), and a stretching assembly (6) is provided on one side above the detection table (1) and away from the groove (2); The stretching assembly (6) includes a bracket (601) fixedly connected above the detection table (1), a cylinder (602) is fixedly connected to one side of the bracket (601), a connecting plate (603) is fixedly connected to the output end of the cylinder (602), a force measuring sensor (604) is installed on one side of the connecting plate (603), and a limiting assembly (7) is fixedly connected to one end of the force measuring sensor (604) and the upper end of the socket (5).
2. The tensile strength device of a tensile wire according to claim 1, characterized in that, The limiting assembly (7) includes a limiting frame (701) fixedly connected to one side of the force measuring sensor (604) and above the socket (5), a limiting column (702) is fixedly connected to the inner wall of the limiting frame (701), a wire groove (703) is provided on the outer surface of the limiting column (702), limiting screws (704) are threadedly connected to both sides of the limiting frame (701), handles (705) are fixedly connected to one ends of the two limiting screws (704), and limiting blocks (706) are fixedly connected to one ends of the two limiting screws (704) away from the handles (705).
3. The tensile strength device of a tensile wire according to claim 2, characterized in that, One side shape of the two limiting blocks (706) is an arc surface, and an anti-slip pad is provided on one side of the limiting block (706).
4. The tensile strength device of a tensile wire according to claim 2, characterized in that, The limiting column (702) is located between the two limiting blocks (706), and an anti-slip pad is provided on the inner wall of the wire groove (703).
5. The tensile strength device of a tensile wire according to claim 1, characterized in that, Two guide rods (6031) are fixedly connected to one side of the connecting plate (603) away from the force measuring sensor (604), and the two guide rods (6031) are located on both sides of the cylinder (602). Secondly, the two guide rods (6031) penetrate through the bracket (601) and are slidably connected to each other.
6. The tensile strength device of a tensile wire according to claim 1, characterized in that, A controller (101) is provided on the front side of the detection table (1), and the controller (101) is electrically connected to the motor (3), the cylinder (602), and the force measuring sensor (604).
7. The tensile strength device of a tensile wire according to claim 1, characterized in that, Four support columns (102) are fixedly connected to the lower side of the detection table (1), and the four support columns (102) are symmetrically arranged.